Given the diagram below, assume that a G1 chromosome (left) underwent one round of replication in 3H-thymidine and the metaphase chromosome (right) had both chromatids labeled
Which of the following replicative models (conservative, dispersive, semiconservative) could be eliminated by this observation?
conservative
You might also like to view...
DNA microarray technology
A. may use many DNA fragments that function like probes. B. attaches nucleotides to a solid support such as a glass slide. C. relies on arrays that contain a detectable tag. D. uses nucleic acid hybridization. E. may use many DNA fragments that function like probes, attaches nucleotides to a solid support such as a glass slide, AND uses nucleic acid hybridization.
Which of the following is(are) true concerning
tetanus? a. The pathogen spreads through the air. b. The pathogen is ingested through tainted canned food. c. The pathogen is a virus. d. A toxin blocks the release of GABA. e. All of these are true.
How many polypeptide chains comprise a hemoglobin molecule?
A) two B) one C) four D) two or four E) three
An individual with the genotype AaBbCC will produce gametes with which possible assortment of genes?
A) ABC, AbC, aBC, or abC B) AaBbCC C) A,B,a,b, or C D) Aa, Bb, or Cc